INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20b0bdc6c256672a9e6a716366dbebcd0036f4d0ce0454194c395d3594b39b6b', 
    '5mWbAMs3GVmRpQ/JWzZSeQv2L7/8AhZ818DxNIPmrBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)